39 #include "EST_strcasecmp.h"
41 #if defined(LIBC_SCCS) && !defined(lint)
42 static char sccsid[] =
"@(#)strcasecmp.c 8.1 (Berkeley) 6/4/93";
51 static const unsigned char def_charmap[] = {
52 0, 1, 2, 3, 4, 5, 6, 7,
53 8, 9, 10, 11, 12, 13, 14, 15,
54 16, 17, 18, 19, 20, 21, 22, 23,
55 24, 25, 26, 27, 28, 29, 30, 31,
56 32, 33, 34, 35, 36, 37, 38, 39,
57 40, 41, 42, 43, 44, 45, 46, 47,
58 48, 49, 50, 51, 52, 53, 54, 55,
59 56, 57, 58, 59, 60, 61, 62, 63,
60 64, 97, 98, 99, 100, 101, 102, 103,
61 104, 105, 106, 107, 108, 109, 110, 111,
62 112, 113, 114, 115, 116, 117, 118, 119,
63 120, 121, 122, 91, 92, 93, 94, 95,
64 96, 97, 98, 99, 100, 101, 102, 103,
65 104, 105, 106, 107, 108, 109, 110, 111,
66 112, 113, 114, 115, 116, 117, 118, 119,
67 120, 121, 122, 123, 124, 125, 126, 127,
68 128, 129, 130, 131, 132, 133, 134, 135,
69 136, 137, 138, 139, 140, 141, 142, 143,
70 144, 145, 146, 147, 148, 149, 150, 151,
71 152, 153, 154, 155, 156, 157, 158, 159,
72 160, 161, 162, 163, 164, 165, 166, 167,
73 168, 169, 170, 171, 172, 173, 174, 175,
74 176, 177, 178, 179, 180, 181, 182, 183,
75 184, 185, 186, 187, 188, 189, 190, 191,
76 192, 193, 194, 195, 196, 197, 198, 199,
77 200, 201, 202, 203, 204, 205, 206, 207,
78 208, 209, 210, 211, 212, 213, 214, 215,
79 216, 217, 218, 219, 220, 221, 222, 223,
80 224, 225, 226, 227, 228, 229, 230, 231,
81 232, 233, 234, 235, 236, 237, 238, 239,
82 240, 241, 242, 243, 244, 245, 246, 247,
83 248, 249, 250, 251, 252, 253, 254, 255,
87 EST_strcasecmp(
const char *s1,
const char *s2,
const unsigned char *charmap)
89 register const unsigned char *cm = charmap?charmap:def_charmap,
90 *us1 = (
const unsigned char *)s1,
91 *us2 = (
const unsigned char *)s2;
94 while (cm[*us1] == cm[*us2++])
97 r = (cm[*us1] - cm[*--us2]);
102 EST_strncasecmp(
const char *s1,
const char *s2,
size_t n,
const unsigned char *charmap)
105 register const unsigned char *cm = charmap?charmap:def_charmap,
106 *us1 = (
const unsigned char *)s1,
107 *us2 = (
const unsigned char *)s2;
110 if (cm[*us1] != cm[*us2++])
111 return (cm[*us1] - cm[*--us2]);